Fuel injector CFD
 

Hi,

I am solving a CFD analysis of fuel injector (0.5mm nozzle). But I am facing the problem of convergence especially in continuity equation.

Mesh is tetra with prism layers at strategic locations. Actually there may be cavitation happening. I tried to activate that also. But same problem. Now I want to initialize the solution from converged w/o cavitation solution.

What could be the reason?

Thanks